Session review

Strength & mobility

Wednesday 17 December 2025, 12:30Strength training

Garmin: Recovery

Analyze with AI

Moving time

33:46

Heart rate

109 bpm

max 120

This recorded session

Training Strain

Recorded

12.0 / 100

Cardiovascular work in recorded training.

100% heart-rate coverage

12.0 out of 100

Cardiovascular load from this recording.

Synthetic demo. Scores use generated heart-rate samples and sample HR settings.

How Training Strain works

Longer sessions add load; harder minutes count more. Effort is measured against resting and maximum heart rate. We add measured load across sessions, then convert the total to a 0–100 score. Session scores cannot be added together.

This first version covers recorded exercise. Heart rate can underrepresent strength work and short explosive efforts. Sleep, HRV and Body Battery remain separate recovery signals.

Resting HR used: 49 bpm Synthetic demo baseline
Maximum HR used: 190 bpm Synthetic demo setting

Method v1. Heart-rate reserve = (HR − resting HR) ÷ (maximum HR − resting HR). Raw load = minutes × (reserve ÷ 0.70)³, accumulated from valid recording intervals. Score = 100 × (1 − exp(−raw load ÷ 60)). The scale is provisional and is not equivalent to another product's score.

Activity analysis

Prewritten example

Analyzing your activity…

This sample activity lasted 33:46.

Average heart rate was 109 bpm. Heart rate helps describe the effort, but the average alone cannot show how hard it felt or whether the session met your goal.

For a similar session, start comfortably and settle into the effort you intended. Use the splits and heart-rate pattern alongside how you felt to decide whether to keep the same effort next time or ease back. Watch measurements are estimates, and missing recovery data cannot establish readiness.

Sample guidance for a fictional athlete. Sign in and connect Garmin to analyze your own activities.

Through the session

Heart rate average 109 bpm

More about this session

Open the details that matter to you.

Session totals & training effectMore from your watch

Load

Calories

203 kcal

Heart rate zonesTime at each intensity

Zones from 95 bpm

Zone 1 95+ bpm 20:16
Zone 2 114+ bpm 11:49
Zone 3 133+ bpm 1:41
Zone 4 152+ bpm -
Zone 5 171+ bpm -

Against your last 90 days6 strength activities

Heart rate: 109 bpm vs 108 bpm on average

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